Interference of steroids with fertilization.
D000818:Animals; D005260:Female; D005306:Fertilization / Q000187:drug effects*; D007315:Insemination, Artificial; D008297:Male; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*; D011817:Rabbits; D013094:Spermatozoa / Q000187:drug effects*; D013997:Time Factors
D011374:Progesterone